219890580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 384

約数和(自身を含む): 845365248

約数和(自身を除く): 625474668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 23, 26, 28, 30, 34, 35, 39, 42, 46, 51, 52, 60, 65, 68, 69, 70, 78, 84, 85, 91, 92, 102, 103, 105, 115, 119, 130, 138, 140, 156, 161, 170, 182, 195, 204, 206, 210, 221, 230, 238, 255, 260, 273, 276, 299, 309, 322, 340, 345, 357, 364, 390, 391, 412, 420, 442, 455, 460, 476, 483, 510, 515, 546, 595, 598, 618, 644, 663, 690, 714, 721, 780, 782, 805, 884, 897, 910, 966, 1020, 1030, 1092, 1105, 1173, 1190, 1196, 1236, 1326, 1339, 1365, 1380, 1428, 1442, 1495, 1545, 1547, 1564, 1610, 1751, 1785, 1794, 1820, 1932, 1955, 2060, 2093, 2163, 2210, 2346, 2369, 2380, 2415, 2652, 2678, 2730, 2737, 2884, 2990, 3090, 3094, 3220, 3315, 3502, 3570, 3588, 3605, 3910, 4017, 4186, 4326, 4420, 4485, 4641, 4692, 4738, 4830, 5083, 5253, 5356, 5460, 5474, 5865, 5980, 6180, 6188, 6279, 6630, 6695, 7004, 7107, 7140, 7210, 7735, 7820, 8034, 8211, 8372, 8652, 8755, 8970, 9282, 9373, 9476, 9660, 10166, 10465, 10506, 10815, 10948, 11730, 11845, 12257, 12558, 13260, 13390, 13685, 14214, 14420, 15249, 15470, 16068, 16422, 16583, 17510, 17940, 18564, 18746, 20085, 20332, 20930, 21012, 21630, 22763, 23205, 23460, 23690, 24514, 25116, 25415, 26265, 26780, 27370, 28119, 28428, 30498, 30797, 30940, 31395, 32844, 33166, 35020, 35535, 35581, 36771, 37492, 40170, 40273, 41055, 41860, 43260, 45526, 46410, 46865, 47380, 49028, 49749, 50830, 52530, 54740, 56238, 60996, 61285, 61594, 62790, 66332, 68289, 71070, 71162, 73542, 76245, 80340, 80546, 82110, 82915, 91052, 92391, 92820, 93730, 99498, 101660, 105060, 106743, 112476, 113815, 120819, 122570, 123188, 125580, 136578, 140595, 142140, 142324, 147084, 152490, 153985, 159341, 161092, 164220, 165830, 177905, 183855, 184782, 187460, 198996, 201365, 213486, 215579, 227630, 241638, 245140, 248745, 273156, 281190, 281911, 304980, 307970, 318682, 331660, 341445, 355810, 367710, 369564, 402730, 426972, 431158, 455260, 461955, 478023, 483276, 497490, 523549, 533715, 562380, 563822, 604095, 615940, 637364, 646737, 682890, 711620, 735420, 796705, 805460, 845733, 862316, 923910, 956046, 994980, 1047098, 1067430, 1077895, 1127644, 1208190, 1293474, 1365780, 1409555, 1570647, 1593410, 1691466, 1847820, 1912092, 2094196, 2134860, 2155790, 2390115, 2416380, 2586948, 2617745, 2819110, 3141294, 3186820, 3233685, 3382932, 3664843, 4228665, 4311580, 4780230, 5235490, 5638220, 6282588, 6467370, 7329686, 7853235, 8457330, 9560460, 10470980, 10994529, 12934740, 14659372, 15706470, 16914660, 18324215, 21989058, 31412940, 36648430, 43978116, 54972645, 73296860, 109945290, 219890580]

約数ペア:

[(1, 219890580), (2, 109945290), (3, 73296860), (4, 54972645), (5, 43978116), (6, 36648430), (7, 31412940), (10, 21989058), (12, 18324215), (13, 16914660), (14, 15706470), (15, 14659372), (17, 12934740), (20, 10994529), (21, 10470980), (23, 9560460), (26, 8457330), (28, 7853235), (30, 7329686), (34, 6467370), (35, 6282588), (39, 5638220), (42, 5235490), (46, 4780230), (51, 4311580), (52, 4228665), (60, 3664843), (65, 3382932), (68, 3233685), (69, 3186820), (70, 3141294), (78, 2819110), (84, 2617745), (85, 2586948), (91, 2416380), (92, 2390115), (102, 2155790), (103, 2134860), (105, 2094196), (115, 1912092), (119, 1847820), (130, 1691466), (138, 1593410), (140, 1570647), (156, 1409555), (161, 1365780), (170, 1293474), (182, 1208190), (195, 1127644), (204, 1077895), (206, 1067430), (210, 1047098), (221, 994980), (230, 956046), (238, 923910), (255, 862316), (260, 845733), (273, 805460), (276, 796705), (299, 735420), (309, 711620), (322, 682890), (340, 646737), (345, 637364), (357, 615940), (364, 604095), (390, 563822), (391, 562380), (412, 533715), (420, 523549), (442, 497490), (455, 483276), (460, 478023), (476, 461955), (483, 455260), (510, 431158), (515, 426972), (546, 402730), (595, 369564), (598, 367710), (618, 355810), (644, 341445), (663, 331660), (690, 318682), (714, 307970), (721, 304980), (780, 281911), (782, 281190), (805, 273156), (884, 248745), (897, 245140), (910, 241638), (966, 227630), (1020, 215579), (1030, 213486), (1092, 201365), (1105, 198996), (1173, 187460), (1190, 184782), (1196, 183855), (1236, 177905), (1326, 165830), (1339, 164220), (1365, 161092), (1380, 159341), (1428, 153985), (1442, 152490), (1495, 147084), (1545, 142324), (1547, 142140), (1564, 140595), (1610, 136578), (1751, 125580), (1785, 123188), (1794, 122570), (1820, 120819), (1932, 113815), (1955, 112476), (2060, 106743), (2093, 105060), (2163, 101660), (2210, 99498), (2346, 93730), (2369, 92820), (2380, 92391), (2415, 91052), (2652, 82915), (2678, 82110), (2730, 80546), (2737, 80340), (2884, 76245), (2990, 73542), (3090, 71162), (3094, 71070), (3220, 68289), (3315, 66332), (3502, 62790), (3570, 61594), (3588, 61285), (3605, 60996), (3910, 56238), (4017, 54740), (4186, 52530), (4326, 50830), (4420, 49749), (4485, 49028), (4641, 47380), (4692, 46865), (4738, 46410), (4830, 45526), (5083, 43260), (5253, 41860), (5356, 41055), (5460, 40273), (5474, 40170), (5865, 37492), (5980, 36771), (6180, 35581), (6188, 35535), (6279, 35020), (6630, 33166), (6695, 32844), (7004, 31395), (7107, 30940), (7140, 30797), (7210, 30498), (7735, 28428), (7820, 28119), (8034, 27370), (8211, 26780), (8372, 26265), (8652, 25415), (8755, 25116), (8970, 24514), (9282, 23690), (9373, 23460), (9476, 23205), (9660, 22763), (10166, 21630), (10465, 21012), (10506, 20930), (10815, 20332), (10948, 20085), (11730, 18746), (11845, 18564), (12257, 17940), (12558, 17510), (13260, 16583), (13390, 16422), (13685, 16068), (14214, 15470), (14420, 15249)]